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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
361

Formes spatiales héritées, discontinuités et espaces boisés - France du Nord et Benelux, escapades hercyniennes et slaves

Dumouch, Rodolphe 01 April 2011 (has links) (PDF)
André MEYNIER, héritier de la géographie rurale française, étudia, avec le concours de la télédétection, les formes des parcellaires bocagers et y détecta ce qu'il nomma des " ellipses bocagères ". Il y consacra plusieurs articles, parmi lesquels "les ensembles cadastraux circulaires en Bretagne ", dans les Annales de Bretagne, (Rennes, 1945) et "la genèse du parcellaire breton " (Norois, Poitiers, 1966). Après la révolution épistémologique de la géographie française des années 1960 et 1970, cet objet d'étude tomba progressivement en désuétude, sort qui fut d'ailleurs celui de la géographie rurale morphologique dans son ensemble. Dans cette thèse, cet objet - élargi à la notion de forme spatiale héritée, donc liée au temps historique long au sens braudélien - est exhumé pour en réexaminer la pertinence au regard des paradigmes de la géographie contemporaine. Comment insérer le temps long - parfois perçu comme permanence et immobilité, du moins à l'échelle de l'actualité - dans une géographie à vocation dynamique ? Comment les nouveaux courants géographiques auraient-ils pu s'emparer de cet objet qu'un regard rapide condamne à une accusation de passéisme ? Les réflexions engagées se veulent ouvertes à tous les courants de la géographie et n'en rejettent aucun. L'objectif est aussi de développer une dialectique disciplinaire qui transgresse les paradoxes apparents. Pour explorer ces problématiques, les formes spatiales héritées sont choisies non plus en Bretagne mais en France du Nord et au Benelux, où les espaces boisés, notamment ardennais, jouent un rôle majeur dans les limites de finages ; ce sont aussi des espaces frontaliers, ce qui permet la mise en relation avec des discontinuités. Cet espace, situé au seuil du monde Hercynien vaudra quelques escapades vers l'est où il se prolonge, engageant à un voyage vers le monde slave.
362

Place, Disease and Mortality: Trimble County, Kentucky 1849-1894

Demaree, Nancy 01 May 2000 (has links)
This researcher describes the characteristics of place...physical, cultural and human...of a small Kentucky county and looks at the incidence of disease and dying that occurred in that place in the last half of the nineteenth century. The impact of death on particular subsets of the general population was given a closer evaluation. Very young, females and the slave/Black communities were investigated individually. The overall site and situation of all aspects of Trimble County, Kentucky were viewed in an effort to support the notion that it is the manner in which man interacts with this environment that causes disease and death and that is not the environment itself that destroys human life.
363

Trade and plunder networks in the second Seminole War in Florida, 1835-1842

Carrier, Toni 01 June 2005 (has links)
The Second Seminole War in Florida, 1835-1842, was a time of disruption and upheaval for all of those unfortunate enough to occupy the territory of Florida during the seven years of this protracted battle over Seminole removal to the West. Illicit trade was a major factor which enabled the Seminoles to resist removal for such an extended period. Illicit trade requires outside assistance. Documentary evidence suggests that such assistance was rendered by Spanish fishermen, English and American wreckers, slaves, free blacks, Native Americans and white American settlers. This thesis examines the evidence for plunder and illicit trade, and the possible outlets for various classes of plunder. Evidence is examined within a political economy theoretical framework. An archaeological research design is also developed to aid in identifying and recognizing war camps and war caches in the archaeological record.
364

Les liens sociaux entre les dépendants et le maître/patron dans la Correspondance de Cicéron

Drouin, Sophie 12 1900 (has links)
Ce travail de recherche cherche à répondre à deux questions : Quels sont les liens sociaux liant les maîtres et ingénus aux dépendants, sont-ils plus importants entre ingénus et affranchis qu’entre ingénus et esclaves? Ont-ils une influence positive sur l’affranchissement des esclaves dans la Correspondance de Cicéron ? Cette étude évolue par thème, passant des liens amicaux, matrimoniaux, sexuels aux évaluations des maîtres et des patrons sur leurs esclaves et affranchis. Avant la conclusion, quelques pages seront également dévolues aux esclaves et affranchis absents de la Correspondance pour expliquer cette absence et les situer dans le contexte de la fin de la République romaine. L’étude des liens sociaux liant les dépendants aux maîtres, patrons et ingénus, dans une approche soulignant les liens amicaux, affectifs, maritaux et sexuels plutôt que les liens sociaux purement juridiques, a permis de prouver l’existence assez fréquente de liens amicaux et affectifs entre les dépendants (esclaves et affranchis) et les maîtres, les patrons et les ingénus dans la Correspondance. L’étude de la Correspondance démontre également que ses liens amicaux et affectifs étaient plus nombreux et plus soutenus entre affranchis et ingénus qu’entre ingénus et esclave, mettant en lumière l’importance des liens d’amitié et d’affection dans le processus d’affranchissement de certains esclaves. / This paper will answer these questions: What were the social relationships between Roman masters/ingenui and slaves/freedmen? Were these relationships more often between ingenui and freedmen than ingenui and slaves? Did these relationships influence positively the slaves’ manumission in Cicero’s Letters? This paper will index and analyse the social relationships between ingenui and slaves/freedmen in the Letters. By social relationships, are meant friendships, marriage ties, sexual relations, masters’ and patrons’ estimation of their slaves/freedmen behaviours. Some pages will be devoted to the slaves and freedmen not mentioned in the Letters to explain this absence in the context of Rome in the last century BC. The study of social relationships between slaves/freedmen and masters, patrons and ingenui, in a social approach rather than a purely legal one, permitted the conclusion that friendships and affection often existed between slaves/freedmen and their masters/patrons or other ingenui of the Letters. In addition, this study proves that friendships and affectionate ties were more numerous and lasting between ingenui and freedmen than between ingenui and slaves. Accordingly, I defend the importance of friendships and affections ties in the manumission’s strategies of certain slaves.
365

Counter-revolution in Virginia : patriot response to Dunmore's emancipation proclamation of November 7, 1775

Crawford, David Brian January 1993 (has links)
In mid-November, 1775, Lord Dunmore last Royal Governor of Virginia attempted to enlist the support of rebel owned slaves to crush Patriot resistance to Great Britain. This study examines the slaveholders' response to Dunmore's actions. Virginia's slaveholders fought a counter-revolution in order to maintain traditional race relations in the colony. Patriot propaganda portrayed Dunmore as a race traitor, who became symbolically more "black" than white. Slaveholders characterized Dunmore as a rebel, a madman, and a sexual deviant - stereotypes normally given to slaves by their "masters." Since Dunmore threatened to destroy the defining institution of slavery, planters sought to salvage their identities by defending the paternalistic philosophy and racist assumptions upon which slave society was based. Planters overwhelmingly became Patriots to protect slavery. / Department of History
366

The biopolitics of life at sea, or, Toward a theory of maritime exception / Toward a theory of maritime exception

Harvey, Daniel Stephen 26 May 2010 (has links)
The maritime space of ships is more often developed as a metaphor than critically investigated. Abstract fantasies of global flows and fluid motions ignore the material histories of ships, which often involve the capture of individuals and populations within networks of legal and extra-legal power. Standing as an exception to the bounded geographies of nation-states, ocean space lies beyond any single sovereign’s power; the passengers of ships are subject to multiple forms of biopower, wielded by diverse actors. I examine three ship-spaces—British slave ships, the migrant ship Komagata Maru, and Disney’s cruise ships—to tease out the techniques of biopower at work through them, exposing the ways in which passengers are made to live and rendered dead. Drawing on the work of Michel Foucault and Giorgio Agamben, I argue that the exceptional suspension of law at sea is integral to the rule of law on land.
367

Interplay between Electron Correlations and Quantum Orders in the Hubbard Model

Witczak-Krempa, William 08 August 2013 (has links)
We discuss the appearance of quantum orders in the Hubbard model for interacting electrons, at half-filling. Such phases do not have local order parameters and need to be characterized by the quantum mechanical properties of their ground state. On one hand, we study the Mott transition from a metal to a spin liquid insulator in two dimensions, of potential relevance to some layered organic compounds. The correlation-driven transition occurs at fixed filling and involves fractionalization of the electron: upon entering the insulator, a Fermi surface of neutral spinons coupled to an internal gauge field emerges. We focus on the transport properties near the quantum critical point and find that the emergent gauge fluctuations play a key role in determining the universal scaling. Second, motivated by a class of three-dimensional transition metal oxides, the pyrochlore iridates, we study the interplay of non-trivial band topology and correlations. Building on the strong spin orbit coupling in these compounds, we construct a general microscopic Hubbard model and determine its mean-field phase diagram, which contains topological insulators, Weyl semimetals, axion insulators and various antiferromagnets. We also discuss the effects many-body correlations on theses phases. We close by examining a fractionalized topological insulator that combines the two main themes of the thesis: fractionalization and non-trivial band topology. Specifically, we study how the two-dimensional protected surface states of a topological Mott insulator interact with a three-dimensional emergent gauge field. Various correlation effects on observables are identified.
368

Interplay between Electron Correlations and Quantum Orders in the Hubbard Model

Witczak-Krempa, William 08 August 2013 (has links)
We discuss the appearance of quantum orders in the Hubbard model for interacting electrons, at half-filling. Such phases do not have local order parameters and need to be characterized by the quantum mechanical properties of their ground state. On one hand, we study the Mott transition from a metal to a spin liquid insulator in two dimensions, of potential relevance to some layered organic compounds. The correlation-driven transition occurs at fixed filling and involves fractionalization of the electron: upon entering the insulator, a Fermi surface of neutral spinons coupled to an internal gauge field emerges. We focus on the transport properties near the quantum critical point and find that the emergent gauge fluctuations play a key role in determining the universal scaling. Second, motivated by a class of three-dimensional transition metal oxides, the pyrochlore iridates, we study the interplay of non-trivial band topology and correlations. Building on the strong spin orbit coupling in these compounds, we construct a general microscopic Hubbard model and determine its mean-field phase diagram, which contains topological insulators, Weyl semimetals, axion insulators and various antiferromagnets. We also discuss the effects many-body correlations on theses phases. We close by examining a fractionalized topological insulator that combines the two main themes of the thesis: fractionalization and non-trivial band topology. Specifically, we study how the two-dimensional protected surface states of a topological Mott insulator interact with a three-dimensional emergent gauge field. Various correlation effects on observables are identified.
369

Unsettled cities rhetoric and race in the early Republic /

Watson, Shevaun E. January 2004 (has links)
Thesis (Ph. D.)--Miami University, Dept. of English, 2004. / Title from second page of PDF document. Includes bibliographical references (p. 140-165).
370

Traite des esclaves et commerce néerlandais et français à Madagascar (XVIIè et XVIIIè siècles) / Dutch and French slave trade and commerce on Madagascar (seventeenth and eighteenth centuries)

Thiebaut, Rafaël 21 November 2017 (has links)
La traite des esclaves à Madagascar a provoqué de changements importants tout au long du XVIIe et XVIIIe siècles, aussi bien sur le plan politique, qu’économique et social. Les Néerlandais et les Français, présents à la colonie du Cap et aux Mascareignes étaient des acteurs de taille dans ces interactions commerciales complexes et symboliques. Des transformations sont perceptibles dès les premiers contacts, non seulement au sein des grands royaumes sakalava et betsimisaraka mais également jusqu’aux régions les plus recluses. Pourtant, les relations commerciales se complexifient dans la longue durée. En effet, une certaine continuité est identifiable sur toute la période étudiée. Le commerce maritime qui jouait un rôle primordial dans ces développements, concernait riz, bétail et captifs échangés contre piastres, armes à feu et toiles. Il a bouleversé la balance des pouvoirs et l’économie de la Grande Île. Le volume de la traite, calculé à partir de centaines d’expéditions néerlandaise et française, était déjà très substantiel avant le milieu du XVIIIe siècle. / The slave trade on Madagascar provoked important changes in the seventeenth and eighteenth centuries, both politically, economically and socially. The Dutch and the French, present on Cape Colony and the Mascarene Islands, were important players in these commercial, but complex and symbolic, interactions. The transformations are detectable from the first contact onwards, not only in the great kingdoms of Sakalava and Betsimisaraka but also in the most secluded areas. However, commercial relations complexified in the longue durée. Indeed, a certain continuity is identifiable during this entire period. The maritime commerce, which played a primary role in these developments, concerned rice, cattle and slaves bartered for Spanish dollars, firearms and textiles. The slave trade disturbed the balance of powers and the economy of the Big Island. The volume of the trade, calculated from hundreds expeditions done by the Dutch and the French, was already very substantial before the middle of the eighteenth century.

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